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41
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How does the primary structure of a protein influence its three-dimensional structure and function?
answered
Feb 22
in
BioChemistry
0
votes
27
views
How does the molecular weight of a polymer affect its printability and mechanical properties when used as a material for 3D printing?
answered
Feb 21
in
Polymer Chemistry
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votes
30
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How does the coordination geometry of metal ions in metalloenzymes affect their catalytic activity? Provide examples of metalloenzymes with different coordination geometries and their corresponding functions.
answered
Feb 19
in
Coordination Chemistry
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votes
31
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How does the surface modification of biomaterials affect their biocompatibility and performance in medical applications?
answered
Feb 17
in
Surface Chemistry
0
votes
120
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How can the production of surfactants be optimized to increase efficiency and reduce costs while also minimizing environmental impact through the use of more sustainable materials and processes?
answered
Feb 10
in
Chemical engineering
0
votes
34
views
How can the levels of POPs be reduced in the environment? Investigate and propose a feasible solution for controlling persistent organic pollutants in soil and bodies of water.
answered
Feb 7
in
Environmental Chemistry
0
votes
37
views
Given a mixture of benzene and toluene, with a mole fraction of 0.6 and 0.4 respectively, design a distillation column with a reflux ratio of 2.5 to achieve a product purity of at least 99% for both components.
answered
Feb 4
in
Chemical engineering
0
votes
72
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Calculate the standard enthalpy change for the precipitation reaction: AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) Given that the standard enthalpy of formation (∆Hf) for AgNO3(aq), NaCl(aq), AgCl(s), and NaNO3(aq) are -123.1 kJ/mol, -407.3 kJ/mol, -127.0 kJ/mol, and -467.3 kJ/mol respectively.
answered
Feb 3
in
Chemical thermodynamics
0
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136
views
How much sodium chloride (NaCl) can be obtained from a sample of 5 grams of sea salt, given that the percentage of NaCl in the sample is 85% and gravimetric analysis is being used for the quantification?
answered
Jan 30
in
Analytical Chemistry
0
votes
93
views
When might PTSD symptoms initially appear?
answered
Jan 20
in
Psychology
0
votes
37
views
What is the importance of cultural sensitivity in counselling?
answered
Jan 17
in
Psychology
0
votes
76
views
What is the assumption of the evolutionary theory of conflict?
answered
Jan 17
in
Psychology
0
votes
44
views
According to the cognitive theory, what is catastrophizing?
answered
Jan 17
in
Psychology
0
votes
91
views
When researchers hypothesise a positive correlation, what pattern will the data present?
answered
Jan 17
in
Psychology
0
votes
75
views
How can the person-centred theory be evaluated?
answered
Jan 16
in
Psychology
0
votes
43
views
Who proposes that people can be resilient and adapt well to the loss?
answered
Jan 15
in
Psychology
0
votes
72
views
What is the role of feedback in leadership?
answered
Jan 15
in
Psychology
0
votes
87
views
What is a correlation coefficient?
answered
Jan 14
in
Psychology
0
votes
103
views
What is the impact of early vs. late maturation on adolescent development?
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Jan 14
in
Psychology
0
votes
108
views
What mirrors diverge light rays and, thus, have a negative focal length?
answered
Jan 7
in
Science
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